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The company

CollPlant Biotechnologies Ltd. -

CLGN · Nasdaq

Health CareMedical DevicesNot moving yet

CLGN stood above a rising 150-day average in 0 of the last 52 weekly readings. It is 6.0% below that average now. Medical Devices: 27% of its 181 stocks in an uptrend (−9 points in four weeks); Health Care: 25% (−11 points in four weeks).

SEC filings

Statistics

Rotation: Not moving yet
Weeks in an uptrend: out for 52
Industry in uptrend: 27% -9 in 4 wk
Insider buys, 12 months: $0
Insider sales, 12 months: $0
Officials’ trades on record: 0
Institutions holding: 15 (-4)

In the rotation

Each square a week: lit when it closed above a rising 150-day average. 0 of 52 weeks.

17 Apr – 16 Oct

Medical Devices: A minority of its stocks are in an uptrend and the share has fallen sharply over four weeks. Health Care: A minority of its stocks are in an uptrend and the share has fallen sharply over four weeks.

Money in and out

1 Nov 2024 – 1 Oct 2026

Open-market buys above the line and sales below, in dollars.

Congress and officials

No member of Congress or official has disclosed a trade in it.

Insiders

Buy orders, 12 months0

Sale orders, 12 months0

Buyers · sellers0 · 0

No open-market buy or sale by its insiders on record.

Lines filed since 2 January 2026, newest first; every insider’s older lines are on their own page.

Institutions

Holders15-4 on the quarter

New · exited1 · 5

Reported value$581K

Quarter to 30 Jun 2026, against 31 Mar 2026; newest filing 31 Aug 2026.

Manager	Shares	Change
PINNACLE ASSOCIATES LTDadded · filed 3 Aug 2026	731,663$255K	+181,434+33.0%
VILLERE ST DENIS J & CO LLCreduced · filed 7 Aug 2026	606,400$212K	-900−0.1%
BROWN ADVISORY INCreduced · filed 14 Aug 2026	104,731$37K	-14,000−11.8%
RENAISSANCE TECHNOLOGIES LLCadded · filed 13 Aug 2026	61,500$21K	+44,700+266.1%
Pathstone Holdings, LLCunchanged · filed 13 Aug 2026	57,000$20K	00.0%
CITADEL ADVISORS LLCadded · filed 14 Aug 2026	53,700$19K	+21,535+67.0%
Legacy Wealth Managment, LLCunchanged · filed 13 Aug 2026	23,179$8,087	00.0%
WATERS PARKERSON & CO., LLCunchanged · filed 30 Jul 2026	13,250$4,623	00.0%
XTX Topco Ltdreduced · filed 14 Aug 2026	13,081$4,564	-1,714−11.6%
UBS Group AGadded · filed 13 Aug 2026	1,035$361	+940+989.5%